On AM: new research says the Turnbull Government's planned company tax cuts would deliver a multi-billion-dollar tax windfall to the US Treasury; older Australians looking for new ways to invest their life savings are proving to be a bounty for scammers; and, cashed-up international buyers have descended on Sydney for the opening of Australian Fashion Week, to see the very best the nation's rag trade has to offer. This is an early edition of AM. The complete 30 minute edition will be available for download at 9am.